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XRISM/Resolve Reveals the Profiles of Neutral Iron Emission Lines in an Outburst X-Ray Spectrum of the Be/X-Ray Binary Pulsar 1A 1118-61

  • Authors: Toshihiro Takagi, Megumi Shidatsu, Motoki Nakajima, Mutsumi Sugizaki, Tatehiro Mihara, Camille M. Diez, Gabriele A. Matzeu, Simon Dupourqué

Toshihiro Takagi et al 2026 The Astrophysical Journal Letters 1009 .

  • Provider: AAS Journals

Caption: Figure 5.

Pulse-phase-resolved spectra in 6.25–6.55 keV, based on the phases defined in Figure 2. The spectra for Phases 2 to 6 are multiplied by factors of 4, 16, 64, 256, and 1024, respectively, for clarity. The error bars represent 1σ statistical uncertainty.

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